baber/WOPTO huggingface dataset:
Patent JP-H05199970-A (JP)
Title: Vacuum cleaner
Inventor: MATSUSHIRO TADASHI
IPC: A47L9/28
Filed: 1992-01-27
Abstract: PURPOSE:To perform fine power control corresponding to the volume of dust and to improve convenience by selecting the power control range of an electric blower from the count result of a counter means for the dust passing a dust passage within the prescribed time at the beginning when an automatic operation is set by a control means. CONSTITUTION:The change of light quantity by the dust passing the dust passage is detected by a light receiving part 12, and the signal of the change is inputted to a microcomputer 16 via an amplifire part 14 and a pulse conversion means 15. The microcomputer 16 is equipped with a counter means 17 which counts the number of pulses within unit time, a dust change rate calculation means (accumulation means) 18 which obtains floor information by accumulating the count result of the counter means, and the control means 19. The control means 19 selects the power control range of the electric blower 2 from the count result of the counter means 17 within the prescribed time at the beginning when the automatic operation is set, and decides the suction force of the electric blower 2 by the floor information and the output of the counter means 17, and controls the power of the electric blower, and the rotating speed of a rotary brush 6.
Patent JP-S61166467-A (JP)
Title: Tape transporting and taking-up mechanism for tape cutting device
Inventor: SUMOTO TAMOTSU
IPC: B65H27/00
Filed: 1985-01-23
Abstract: PURPOSE:To effectively prevent disturbance and meandering by urging a press- roller so that a plurality of a tapes are nipped in succession by a metal roller and a rotary driving roller. CONSTITUTION:A press roller 32 is urged by an elastic member 32b so that the tapes T... cut by a plurality of round cutting edges 23a of a cutting tool 23 are nipped by a metal roller 21 and a rotary driving roller 31, and the disturbance and meandering are prevented by eliminating the in-air traveling of the tape T. A tape taking-up rod 42 rolls, urged onto a rotary driving roller 31 by an elastic member 41a, and the tape T... is taken-up always in contact state, and therefore, the taking-up in arranged state free from disturbance is permitted. Therefore, even if the transport speed of a cut article and a tape is high, the superior meandering preventing performance can be obtained by the simple and low-cost structure.
Patent JP-H01184327-A (JP)
Title: Heating device for vinyl plastic hothouse
Inventor: FUJIMOTO SHIGEO
IPC: F24D5/02
Filed: 1988-01-20
Abstract: PURPOSE:To control a temperature rise exceeding a preset temperature, and to prevent sharp fluctuations of a temperature from occurring by automatically controlling the temperature by means of a plurality of controlling means for controlling fuel injection, in the range of a temperature set value and a lower- limit temperature set value preset by set temperature controllers. CONSTITUTION:A plurality of temperature controllers are provided, and a main controlling means (solenoid valve 21a) by which fuel injection is controlled based on a temperature set value preset by a main temperature controller 32 and an auxiliary controlling means (solenoid valve 21b) by which fuel injection is controlled based on a lower-limit temperature set value preset by an auxiliary temperature controller 33 are equipped. According to this constitution, a temperature rise exceeding the set temperature due to remaining heat can be controlled on a low level, and sharp fluctuations of a temperature in a short period of time as well as the generation of condensed dew can be prevented. Thus, the deterioration of the quality of the crops, which is caused by the extended period of the rising and lowering of a temperature, can also be prevented.
Patent JP-H07217574-A (JP)
Title: Compressor
Inventor: KONISHI SEIJI
IPC: F04C29/02
Filed: 1994-02-03
Abstract: PURPOSE:To hold a clearance between a bearing and a drive shaft at an optimum value as the damage of a bearing owing to worsening of a lubricating state is prevented from occurring by lubricating oil and to prevent the occurrence of contact between the rotor and the stator of a motor and contact between a cylinder and a roller. CONSTITUTION:A compressor comprising an eccentrically drive compression element 3 and a drive shaft 7 to eccentrically drive the compression element 3 and the drive shaft 7 is supported by bearing members 4 and 5 having bearing cylinders 51 and 61, In the so formed compressor, a solid lubricant 8 is attached facing the drive shaft 7 to at least the bearing surface on one end side in an axial direction of the axially extending gearing surfaces of bearing cylinders 51 and 61. Clearance compensating bearings 52 and 62 to set an optimum clearance are formed at an intermediate portion in an axial direction.
Patent JP-S56110579-A (JP)
Title: Motive power generating device utilizing gravity
Inventor: FUJINAMI MUNEHARU
IPC: F03G3/00
Filed: 1980-02-02
Abstract: PURPOSE: To obtain a turning motive power by a method wherein a weight is fitted on one side of a rotating ring, and worked to be made an interlocking start point, added an auxiliary power.  
     CONSTITUTION: The rotating ring 1 is fitted on one side with the weight 3, and the weight 3 is worked to be made the interlocking start point and added the auxiliary power. The part fitted with the weight 3 is turned to be stopped at the peak and when being released, a part of the weight 3 is dropped due to the gravity and then, turned upward on the opposite side by a drop intertia and a centrifugal force. When the auxiliary power is slightly added to the rotating ring 1, the part fitted with the weight drops passing the peak point and fly high again. Repeatedly continuing the actions enables the turning motive power to be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02195683-A (JP)
Title: Organic electroluminescence element
Inventor: MORI YOSHIHIKO
IPC: H05B33/14
Filed: 1989-01-23
Abstract: PURPOSE:To obtain an electroluminescence element of a high efficiency by providing a hole blocking layer with the first oxidization potential higher a specific value than the first oxidization potential of a luminous layer between the luminous layer and a cathode. CONSTITUTION:Between a luminous layer and a cathode, is provided a hole blocking layer with the first oxidization potential higher 0.1V or more than the first oxidization potential of the luminous layer. As a result, a high luminous efficiency and a sufficient brightness are obtained. That is, the substance used for the luminous layer need not have both a high luminous efficiency and a high electron transmissibility, and so, a substance with no electron transmissibility but with a high luminous efficiency, and a substance with a low luminous efficiency but with a high electron transmissibility can be combined to use, for example, and a high luminous efficiency in the electroluminescence can be achieved. Moreover, when the first oxidization potential of the hole preventive layer is higher 0.1V or more than the first oxidization potential of the luminous layer, a very high luminous efficiency can be obtained.
Patent JP-H10200202-A (JP)
Title: Vertical-cavity surface-emitting laser of visible wavelength
Inventor: JAMAL RAMDANI
IPC: H01S5/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable vertical-cavity surface-emitting laser of visible wavelength. SOLUTION: A VCSEL(vertical-cavity surface-emitting laser) 10 which radiates visible wavelength light comprises a CaInP substrate element 12, and the first mirror stack 14 provided with a mirror pairs 15 and 16, of GaInP/AlInP material group, lattice-conformed to a GaInP active region 20. The active region comprises a quantum well layer, the first barrier layer, and the second barrier layer. The active region 20 is sandwiched between the first clad region 18 adjoining the mirror stack 14 and the second clad region 26 adjoining the second mirror stack 30. The second mirror stack 30 is lattice-conformed to the active region 20, while comprising mirror pairs 31 and 32 of GaInP/AlInP material group. The VCSEL10 device radiates the light of range 635-650 nano meter.
Patent JP-S55105809-A (JP)
Title: Record level and record bias controller
Inventor: SHIMURA KENICHI
IPC: G11B5/027
Filed: 1979-02-05
Abstract: PURPOSE: To ensure the optimum recording in an easy way regardless of the types of tapes by securing the automatic performance of the level matching and the bias control at one time.  
     CONSTITUTION: The reference signal recorded is reproduced through reproducing heads 2a and 2b and then led to the circuit which controls the rotation of record level control motor M 1  and bias current control motor M 2  via reproducing amplifiers 9a and 9b. Thus Motors M 1  and M 2  are turned. With rotation of motor M 1 , variable resistances 12a and 12b vary to perform the automatic setting of the record level. And with rotation of motor M 2 , variable resistances 7a and 7b vary to secure the automatic setting of the bias current to the optimum level. Accordingly, the optimum recording is possible in an easy way and regardless of the types of tapes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06222168-A (JP)
Title: Method for calibrating clock via communication line
Inventor: SUGA TOMOSHI
IPC: G04G5/00
Filed: 1993-01-28
Abstract: PURPOSE:To reduce investments on the whole system by calibrating a clock device in a central-point installation by reception of standard time information, and calibrating other clock devices in remote-point installatios in sequence in accordance with the time information from said clock device, CONSTITUTION:The muP4 of a central-point installation 1 uses a time reader 7 to fetch time information obtained by means of a radio receiving unit 6, for calibrating a clock device 5. The muP4 fetches time information from the device 5 and produces a test signal and transmits the signal to public lines 3 via a transmitting-receiving unit 8 so that the signal is transferred to a predetermined remote-point installation 2. When a transmitting-receiving unit 12 receives the signal, a muP10 performs reception processing and then produces a test signal and transfers it to the installation 1 via the unit 12 and the lines 3. When the unit 8 receives the test signal, the muP4 computes the communication delay time and then computes time calibration data for transmission to the installation 2, and re-transfers the data to the installation 2 using a similar course. The muP10 fetches the time calibration data through a similar course and calibrates the time of the clock device 11.
Patent JP-H11206635-A (JP)
Title: Suction port body and electric vacuum cleaner having the same
Inventor: OTSU YASUHIRO
IPC: A47L9/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a suction port body which will not reduce in the sectional area of an air path even under the rotation of a rotary pipe and an electric vacuum cleaner having this suction port body. SOLUTION: In a suction port body, there are arranged a suction port body 30, a rotary pipe 40 disposed at the rear part of the support port body 30 and a connection pipe 31 linked to the rotary pipe 40, a support protruded part 45 having internal surfaces 50a and 48a and a holding cover 50 are arranged at the rear end part of the rotary pipe 40 and a seal cylinder part 56 turning slidably along the internal surfaces 50a and 48a is provided on the connection pipe 31. In the turning of the connection pipe 31, a slide member 59 closes a clearance formed by cutting a seal cylinder part 56.
Patent JP-H09216945-A (JP)
Title: Process for activated anionic lactam polymerization
Inventor: EDOUARUTO SHIYUMITSUTO
IPC: C08G69/18
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for activated anionic lactam polymerization whereby the reaction of a lactam can be performed quickly and a uniform polylactam having constant quality can be obtained simply at good efficiency.  
     SOLUTION: This polymerization process comprises subjecting the polymer to shaping in a supplementary processing step formed in the process comprising initiating the polymerization of an anhydrous lactam melt, at least partially polymerizing the melt, and continuing the polymerization and/or heat-treating the polymer. The polymerization is initiated by the addition of a liquid system containing both an activator and a catalyst. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63180396-A (JP)
Title: Flux
Inventor: FUJII TAKESHI
IPC: B23K35/363
Filed: 1987-01-23
Abstract: PURPOSE:To control reaction of an activator to be incorporated into a flux and to realize satisfactory soldering by coating the activator with a material which is decomposed at the soldering temp. higher than a preheating temp. CONSTITUTION:The activator 2 for accelerating the wettability of the flux is coated to a capsule state by low-molecular polyurethane 1 and is then incorporated into a solid component 3 of the flux. This flux is coated on an object to be soldered and is preheated. The reaction of the activator 2 is suppressed at about 120-150 deg.C preheating temp. The low-molecular polyurethane 1 is thermally decomposed and the reaction of the activator 2 is exhibited when the flux is heated to about 180-240 deg.C soldering temp. in a soldering stage. The satisfactory soldering is thereby realized while the reaction of the activator in the flux is controlled.
Patent JP-H03223068-A (JP)
Title: Method of taking up yarn and traversing drum
Inventor: OTOJIMA HIRAO
IPC: B65H54/02
Filed: 1990-01-24
Abstract: PURPOSE:To perform taking-up of high density of a package by providing constitution such that the second fold back part, which reverses a traverse toward the center from a drum end part so as to be again toward the end part from the center, is provided in a yarn guide groove in the vicinity of a fold back part. CONSTITUTION:In a yarn guide groove 2, the second fold back parts 11, 12 are provided in the vicinity of fold back parts P1, P2 of right and left running grooves 4, 3 as viewed in the axial direction of a drum and constituted of a traverse section 13 toward the center from drum end parts P2, P4 and a traverse section 14 toward end parts P3, P1 from the center with a direction again reversed, to partly form the left running groove 3 respectively. The groove 2 is once small folded back to a central side from the drum end part and also a traverse of a yarn, guided by this groove, is small repeated in fold back zones L, R. Accordingly, winding density of the yarn in the zones L, R of a drum 1 is provided higher than the mean density in the other intermediate part. Density is increased in the points P1, P2, but end part density is further increased in the fold back parts 11, 12.
Patent JP-H07217815-A (JP)
Title: Exhast gas economizer
Inventor: NAKAMURA HIDEYO
IPC: F01N3/06
Filed: 1994-02-04
Abstract: PURPOSE:To detect generation of a soot fire and to automatically extinguish it in an exhaust gas economizer added to a land or marine diesel engine. CONSTITUTION:Exhaust gas G is introduced to an economizer body 30 via an exhaust gas introducing tube 34, heat exchanged by a heat exchanging tube 5, and externally exhausted from an exhaust gas discharge tube 32. A temperature sensor 21 is provided at an upper part in the body 30 to detect a temperature at the time of generating a soot fire, its output is input to a controller 22, which opens a switching valve 27 and closes a switching valve 36 by motors 24, 25, opens piston valves 28, 29 to so control as to sprinkle water from a fire extinguishing sprinkling tube 28a, thereby extinguishing the fire. This water is drained from the valve 29. Accordingly, the exhaust gas is bypassed without stopping a main engine to extinguish the fire.
Patent JP-H07222205-A (JP)
Title: Video appreciation system
Inventor: TABATA SEIICHIRO
IPC: H04N13/04
Filed: 1994-02-04
Abstract: PURPOSE:To provide the low-priced video appreciation system for displaying pictures with satisfactory video display quality by reducing the amount of respective images to be displayed on a head mounted video display device by displaying an image common to the viewers on a video display device. CONSTITUTION:This video appreciation system is composed of the video display device for displaying the image common to the right and left eyes and one head mounted video display device 5 for each viewer provided with left and right liquid crystal panels 10L and 10R for displaying the respective images, left and right liquid crystal shutters 7L and 7R for transmitting or cutting off the common images for left and right eyes displayed on the video display device for guiding the common image for left eye to the left eye and guiding the common image for right eye to the right eye, left and right beam splitters 9L and 9R and concave mirrors 11L and 11R for superimposing the respective images displayed on the left and right liquid crystal panels 10L and 10R onto external light.
Patent JP-H07220250-A (JP)
Title: Magnetic recording and reproducing mechanism
Inventor: MITSUI KAZUMITSU
IPC: G11B17/00
Filed: 1994-02-04
Abstract: PURPOSE:To keep the reliability by improving a contact property between a magnetic stripe provided on a bankbook of flexibility, or the like and a magnetic head without detriment to a life, etc., of the magnetic head. CONSTITUTION:The mechanism is provided with a lower surface plate of a carrier path having a groove 100 to be abutted against the back surface of the bankbook under its open state and to be opened in the vicinity of the magnetic stripe 20 of this bankbook, a movable carrier guide 40 for pressing planely the opened page of this bankbook to the lower surface plate and the magnetic head 15 to be in contact with the magnetic stripe 20 of the bankbook through the groove 100 by prescribed pressure. Magnetic data is recorded and reproduced by this magnetic head 15 in contact with the magnetic stripe 20 of the bankbook held by the guide 40 and the lower surface plate 43.
Patent JP-S58130394-A (JP)
Inventor: TAKEBAYASHI YOUICHI
IPC: G10L15/22
Filed: 1982-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06224340-A (JP)
Title: Chip type electronic component
Inventor: YOSHINAGA TAKASHI
IPC: H01L23/48
Filed: 1993-01-28
Abstract: PURPOSE:To improve the stabilization of the shape of an external electrode formed so as to surround the upper and lower surfaces of a body of chip type electronic components and opposing two side surfaces of the body, and improve solder wettability. CONSTITUTION:Portions of external electrodes 18-20 located on the upper and lower surfaces of the same are constructed with thick film ground layers 21-23 yielded by baking of a conductor paste, and portions of the external electrodes 18-20 located on the side surfaces of the same are constructed with thin film ground layers 24-26 yielded by sputtering or vacuum deposition. Further, plated films 27-29 with excellent solder wettability are formed so as to commonly cover the thick film ground layers 21-23 and the thin film ground layers 24-26.
Patent JP-S61173478-A (JP)
Inventor: KOGA YOSHIRO
IPC: H01R43/01
Filed: 1985-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55105212-A (JP)
Title: Color filter of color image pickup apparatus
Inventor: URINO YOSHITERU
IPC: G02B5/20
Filed: 1979-02-06
Abstract: PURPOSE: To achieve the reduction in production process by superposing absorbing materials having complementary color relations with three primary colors of additive mixing and making the light non-transmitting parts at the same instant of production of the color filter in producing the light non-transmitting portions of the color filter.  
     CONSTITUTION: There are color stripe filters in which S 1 , S 2 , S 3  are made one set, in the face plate part of an image pickup tube 5 and at the circumference of this, the blackened part for black level detection is necessary for the effective scanning end faces 6AW6D of scanning electron beam. At the time of constituting the color filter with inorganic filters, the blackened part may be formed by the superposition of cyan, magenta and yellow which are in complementary color relations with red, green and blue being the three primary colors of additive mixing. If the light non- transmitting portions are formed by superposing the foregoing materials simultaneously in producing the color filter by utilizing this, there is no need for photoetching metal films and the production processes may be considerably reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08221981-A (JP)
Title: Synchronous type semiconductor memory
Inventor: IWAMOTO HISASHI
IPC: G11C7/10
Filed: 1995-01-30
Abstract: PURPOSE: To provide a synchronous type semiconductor memory capable of easily writing data by using a high frequency. CONSTITUTION: This semiconductor memory is provided with a changeover switch 3a for connecting two systems of global signal input/output line pair GIO and GIO' and global IO line pair GIO or GIO' to a write-buffer group 60a alternately one clock cycle each and the changeover switch 4a for connecting the global IO line pair GIO' or GIO to an equalization circuit 61a alternately one clock cycle each for a memory array 1a. The data writing through one side global IO line pair GIO and the equalization of the other side global IO line pair GIO' are performed in parallel for one clock cycle.
Patent JP-H08240673-A (JP)
Title: Zirconium-based alloy tube for nuclear fuel aggregate and its manufacture
Inventor: JIYANNPOORU MARUDON
IPC: C22F1/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a zirconium-group alloy pipe whose corrosion resistance to high-pressure and high-temperature water is good, which restrains a long-term creep, whose mechanical characteristic is maintained for a long period, which restrains a swelling in an irradiation operation, which keeps the reproducibility of the characteristics good and which is provided with an alloy characteristic in various product stages (especially a rolling property) in such a way that an exclusion rate can be maintained to be low down to an allowable value. SOLUTION: In a zirconium group alloy pipe, 0.4 to 0.6wt.% of tin, 0.5 to 0.8wt.% of iron, 0.35 to 0.75wt.% of vanadium, 0.10 to 0.18wt.% of oxygen, carbon which is adjusted within a range of 100 to 180ppm and silicon which is adjusted within a range of 50 to 120ppm as well as zirconium and inevitable impurities as the balance are contained so as to be recrystallized completely.
Patent JP-H06230460-A (JP)
Title: Display controlling and driving device
Inventor: MIYAMOTO HIDENORI
IPC: G03B17/06
Filed: 1993-01-29
Abstract: PURPOSE:To appropriately actuate each liquid crystal display part even when just the same controlling and driving device is attached to the different-type liquid crystal display part. CONSTITUTION:This device is provided with a driving means (liquid crystal driving circuit) 33 having plural contacts connected to all the contacts of either of a 1st display device (liquid crystal display part with date) 41 having plural contacts and displaying plural pieces of information including date display information, and a 2nd display device (liquid crystal display part without date) 42 having the contacts whose number is the same as the 1st display device 41 and displaying plural pieces of information not including the date display information, and a control means 34 controlling date display when the means 33 is connected to the 1st display device 41 and not controlling the date display when the means 33 is connected to the 2nd display device 42.